Peter Watson, trustee of the Mount Lebanon Shaker Museum, will present "The Great Stone Barn: Past, Present, Future" at 6 p.m. Friday Feb. 21, at the New Lebanon Public Library.

Watson will lead a talk about the history and design of this 1859 landmark structure and share photos and video from the successful first season of restoration work.

Information: Caroline Correia, ccorreia@shakerml.org; (518) 794 9100, ext. 220; or www.shakerml.org.